2015 International Emission Inventory Conference
"Air Quality Challenges: Tackling the Changing Face of Emissions"
Papers and Presentations
San Diego, California - April 13 - 16, 2015
The papers, presentations, posters and training materials below have been converted to Acrobat PDF. We have done our best to update the most recent papers and presentations of all materials from EIC2015. If you note that we have not included your paper or presentation that you have previously submitted or updated, we apologize for the inconvenience. Please send those materials in and we will update our website. .
Disclaimer of Endorsement: Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government, and shall not be used for advertising or product endorsement purposes.
Final Program (PDF 925K)
PLENARY SESSION
Keynote Topic: How emission inventories meet the challenges posed by emerging global, national, regional and local air quality issues.
Session 1. EI Preparation for Modeling Including Projections
"Emissions Inventory Preparation in Support of High-Resolution CMAQ Modelling Applications", J. W. Boulton, J. Lundgren, G. Conley, M. Gauthier, A. Wolfe and C. McClellan, RWDI AIR Inc, Consulting Engineers & Scientists; M. Moran, J. Zhang, Q. Zheng, Environment Canada, Air Quality Research Division; Z. Adelman, M. Omary, UNC Institute for the Environment; L. Aubin and K. McAdam, Regional Municipality of Peel Public Health Department
presentation
"ERTAC EGU Tool: Origin and Uses", D. McLeod and J.S. Lin, VA Department of Environmental Quality; J. McDill, Mid-Atlantic Regional Air Management Association, Inc; M. Janssen, Lake Michigan Air Directors Consortium; J. Jakuta, Ozone Transport Commission; B.U. Kim, Georgia Department of Natural Resources
presentation
"Projections of Wildland Fire Emissions Corresponding to Vegetation Changes Due to Climate Change", M. Mullen, T. Pace, and J. Wilson, SC&A
presentation
"Changes in Air Quality from Fuel Cell Electric Vehicles and Electrolysis-Produced Hydrogen in Tandem with High Levels of Renewable Power", M. MacKinnon, J. Brouwer and B. Shaffer, Advanced Power and Energy Program; M. Carreras-Sospedra and D. Dabdub, Computational Environemtal Sciences Laboratory
presentation
"2010 Canadian CAC Emission Inventories for the Air Quality Modeling Platform Supporting Policy Regulations", M. Sassi, M. Samalli, J. Racine and S. Cousineau, Envoronment Canada
presentation
"Emissions Preparation for High Resolution Air Quality Modelling over the Athabasca Oil Sands Region of Alberta, Canada", J. Zhang, Q. Zheng, M. Moran, P. Makar, A. Akingunola, S-M Li, K. Chiu and N. Dulong, and G. Marson, Air Quality Research Division, Environment Canada; M. Gordon, Department of Earth and Space Science and Engineering; R. Melick and S. Cho, Alberta Environment & Sustaniable Resource Development
presentation
"GCAM USA - Tool for State-Level Energy and Emissions Projections", S. Steven, P. Kyle and P. Patel, Joint Global Change Research Insitute
presentation
"Recent Updates to Spatial Surrogatges for Modeling U.S. Emissions Sources", Z. Adelman, B Naess, M. Omary and L. Ran, Center for Environmental Modeling for Policy Development; A. Bar-llan and T. Shah, ENVIRON International Corporation; R. Mason, A. Eyth and A. Zubrow, US EPA
presentation
"Competing Source Emission Inventories for Air Quality Analysis", B. Albertson, Oregon Department of Environmental Quality
presentation
"Forecasting Emissions in California", G. Ruiz, A. Griffin, G. Wang, L. Hunsaker and A. Huang, California Air Resources Board
presentation
"Air Pollutant Emissions Modeling and Analysis for the Three-State Air Quality Study", Z. Adelman, M. Omary and D. Yang, Center for Environmental Modeling for Policy Development UNC; R. Morris, ENVIRON International Corporation; T. Moore, Western States Air Resources Council
presentation
"Baseline Emissions Inventory and Future year Projections for the Arctic Air Quality Modeling Study", P. Simms and M. Wolf, Eastern Research Group, CA; M. Pring, R. Billings, R. Oommen and D. Wilson, Eastern Research Group, NC; H. Crowley and V. Raps, US Department of the Interior
presentation
Session 2. Global/International Issues
"Anthropogenic Emissions at the Global and Regional Scale during the Past Three Decades", C. Granier, CNRS and University Pierre and Marie Curie, France; K. Sindelarova and T. Doumbia, CNRS and University Pierre and Marie Curie, France; S. Darras, Observatoire Midi-Pyrenees, CNRS, SEDOO, France; H. Denier van der Gon, TNO, Utrecht, The Netherlands; G. Frost, T. Ryreson, M. Trainer and K. Rosenlof, NOAA Earth System Research Laboratory; C. Liousse, Laboratoire d' Aerologie, France; G. Maenhout-Janssens, Joint Research Center, Italy; B. Hassler, NOAA Earth System Research Laboratory & university of Colorado/CIRES, CO; B. Barletta, University of california at Irvine; E. von Schneidemesser, IASS, Germany; and J. Kaiser, ECMWF, Reading, UK and Max-Planck Institute for Chemistry, Mainz, Germany
presentation
"A Community Emissions Data System (CEDS): Emisions for CMIP6 and Beyond", S. Smith, Y. Zhou amd P. Kyle, Joint Global Change Research Institute; H. Wang, Atmospheric Sciences & Global Division; H. Yu, Earth System Science Interdisciplinary Center
presentation
"Global Methane Emissions and Impacts on Climate, Air Quality and Vegetation", D. Henze, K. Lapina and J. Milford, University of Colorado Boulder
presentation
"Comparisons of Asian Emissions Inventories", E. Saikawa, M. Trail, H. Kim, M. Korobkov Q. Wu, M. Zhong and C. Young, Emory University, GA; J. Kurokawa, Asia Center for Pollution Research, Japan; Y. Zhao, Nanjing University, China; G. Janssens-Maenhout, Joint research, Centre, Italy; Q. Zhang, Tsinghua University, China; T. Ohara, National Institute for Environmmental Studies, Japan; A. Nagpure, University of Minnesota, MN; and B. Gurjur, Indian Institure of Technology, India
presentation
"Comparative Assessment of Traffic Fleets in Asian Cities for Emission Inventory and Analysis of Co-Benefit from Faster Vehicle Technology Intrusion", K. Oanh, Asian Institute of Technology, Thailand
presentation
"Domestic fuel Combustion in Un-electrified Low-income Settlements in South Africa", S. Naidoo, South Africa Weather Service; S. Piketh, North-West University; and C. Curtis, University of the Witwatersrand, South Africa
presentation
"Black Carbon Emissions from Diesel Sources in Murmansk City and Murmansk Region of Russia", T. Kuklinski, US EPA; M. Evans and N. Kholod, Battelle Memorial Institue
presentation
"North American Black Carbon Emissions Estimation Guidelines", J. Koupal, P. Fields Simms and G. Manne, ERG and O. Cabrera-Rivera
presentation
"Black Carbon Emissions from Biomass Burning in Northern Eurasia; 2002-2012", W. H. Hao, A. Petkov, B. Nordgren, R. E. Corley and S. P. Urbanski, US Forest Service
presentation
"Using Satellite Observation to Detect and Quantify Large Emission Sources Worldwide", D. Streets and Z. Lu, Argomme National Laboratory
presentation
"Inter-Comparison of Different NOx Emission Inventories and Associated Variation in Simulated Surface Ozone (03) in Indian Region".
presentation
Session 3. Air Toxics
"The 2011 National Air Toxics Assessment (NATA)", M. Strum, T. Palma, A. Eyth, J. Thurman, S. Phillips, R. Mason, M. Morris, R. Cook, A. Zubrow and R. Scheffe, US EPA
presentation
"Developing Modeling-Ready Emissions Inventory for MATES-IV", X. Zhang, S-M Lee, J. Cassmassi and P. Fine, South Coast Air quality Management District
presentation
"Emissions Inventory and Health risk Assessment of toxic air Pollutants for the Canadian Lower Fraser Valley and Vancouver, British Columbia", D. Sullivan, Y. Du, S. Reid and M. McCarthy, Sonoma Technology, Inc; F. Ries and D. Jennejohn, Metro Vancouver
presentation
"Best Practices for Preparing Lead (Pb) Emission Inventories from Piston-Powered Aircraft J. G. Heiken, Sierra Research, Inc
presentation
"2014 Portland Oregon Residental Wood Combustion Survey: Survey Results Summary and PM2.5 Emissions Estimates", C. Swab, Oregon Department of Environmental Quality
presentation
"Lessons Learned from the Residential Wood Combustion Survey", C. Yi Wu, L. Herschberger, D. Bael, M. J. Fenske, K. Palmer, Minnesota Pollution Control Agency
presentation
"Toxics Release Inventory Data and Tools - Updates and Activities Worthy of Notice", S. Witkin, US EPA
presentation
"The Toxics Release Inventory and Emissions Reduction Measures", D. Teitelbaum, US EPA
presentation
Session 4. GHG Emissions Including Methane and Black Carbon
"A Gridded (0.1 degree x 0.1 degree) Monthly Resolved Version of the US EPA National Methane Emissions Inventory for use as Apriori and Reference in Methane Source Inventory", J. D. Maasakkers, D. J. Jacob, M. P. Sulprizio, A. J. Turner, Harvard University; M. Weitz, T. Wirth, C. Hight, M. DeFigueiredo, Climate Change Division, US EPA; and A. A. Bloom, Jet Propulsion Laboratory, California Institute of Technology
presentation
"Near-Term Climate change: Projections an Mitigation", S. J. Smith, Joint Global Change Research Institute
presentation
"Impact of Changes in Barometric Pressure on Landfill Methane Emissions", L. Xu, X. Lin, J. Amen, D. McDermitt, Li-COR Biosciences; K. Welding, City of Lincoln
presentation
"Use of Historical Measurements to Constrain BC Emission Inventory of the United States from 1960s to 2000s", T. Sun, L. Liu, T. C. Bond, University of Illinois/Urbana-Champaign, M. Flanner, University of Michigan—Ann Arbor, T. W. Kirchstetter, Lawrence Berkeley National Laboratory, C. Jiao, University of Michigan—Ann Arbor, C. V. Preble, Lawrence Berkeley National Laboratory, and W. Chang, University of Illinois/Urbana-Champaign
presentation
"Petroleum and Natural Gas Systems Greenhouse Gas (GHG) Emissions: Comparison between the GHG Inventory and the GHG Reporting Program", K. Ritter, American Petroleum Institute; M. Lev-On, The LEVON Group; and T. Shires, URS Corporation
presentation
"Rapid Identification of Location and Magnitude of Urban Natural Gas Leaks", J. C. von Fischer and J. Ham, Colorado State University.
presentation
"Top-Down Estimate of Methane Emissions in California using a Mesoscale Inverse Modeling Technique", Y. y. Cui, J. Brioude, S. McKeen, W. Angevine, S. Kim, G. J. Frost and J. Peischl, NOAA/CIRES-University of Colorado, Boulder; Z. Liu, Combustion Research Facility, Sandia National Laboratories;
T. Ryerson and M. Trainer, NOAA; and S. C Wofsy, Harvard.
presentation
"Cross Verification of GHG Inventory with NEI Data", K. Narasimhan, VA DEQ.
presentation
Session 5. Biomass Burning
Developing Agricultural Burning Emissions Inventories to Support the Quantification of Fire-Related Ozone Impacts for an Exceptional Event Demonstration", K. Craig, Y. Du, and S. Reid, Sonoma Technology; T. Gross and D. Watson, Kansas Department of Health and Environmentpresentation
"Georgia Wildland Fire Emissions and Their Air Quality Impacts", D. Tian, T. Zeng and J. Boylan, GA DNR.
presentation
"Crop Residue Burning in the 2014 National Emission Inventory", G. Pouliot and V. Rao, US EPA; J. McCarty, Michigan Technological Institute; and A. A. Soja, NASA.
presentation
"Wildland Fire Emission Factors: Research and Implementaion", S. O'Neill and S. Urbanski, US Forest Service; Presenter S. Larkin
presentation
Session 6. Agricultural Emissions
"Building a Process Based Model for Livestock Emissions", M. Janssen, LADCO; M. McCourtney, MPCA and A. Kovacevic, MPCA
presentation
"Development of a Province-Wide, Source-Specific and Spatially-Resolved Agricultural Air Emissions Inventory", W. Boulton, C. McClellan, T. Trask, M. Sawycky, RWDI; J. Foyle, BC Ministry of Agriculture/Canada.
presentation
"Modeling Livestock Ammonia Emissions in the United States: From Farms to Emissions to Particular Matter", A. M. McQuilling and P. J. Adams, Center for Atmospheric Paticle Studies, Carnegie Mellon University, PA
presentation
"Ammonia Emissions from Western Livestock Waste Lagoons", R. H. Grant and M. T. boehm, Department of Agronomy, Purdue University, IN
presentation
Session 7. Mobile Source
"Impact of MOVES2014 on Emission Inventories from On-road Mobile Sources," D. Sonntag, M. Beardsley, D. Choi, C. Dresser, and E. Nam, US EPA
presentation
"SMOKE-MOVES2014 Integration Tool Development," B. H. Baek and C. Seppanen, UNC- Institute for the Environment; A. Zubrow and A. Eyth, US EPA.
presentation
"MOVES2014 Emissions Using Day-Specific Hourly Meteorology Compared With Monthly Average Meteorology," A. Zubrow, H. Michaels, D. Brzezinski, A. Eyth and D. Sonntag, US EPA; C. Allen and J. Beidler, CSC
presentation
presentation
"An Analysis on 2011NEI Mobile Source Inventory Generated by MOVES and SMOKE-MOVES," J- S Lin, VADEQ; J. McDill, MARAMA; and E. Zalewsky, NYSDEC. .
presentation
"Development of Onroad Emissions for the 2011 NEI," A. DenBlyker, J. Koupal, J. Alvis and S. Fincher, ERG; A. Zubrow, D. Brzezinski, H. Michaels, A. Eyth, and L. Driver, US EPA.
presentation
"Modeling Non-Road Agricultural Tractor Emissions in Central Texas," A. Hoekzema, Capital Area Council of Governments, Austin, TX
presentation
presentation
"Vehicle Emissions and Life Cycle Analysis Models of Gasoline and Electric Vehicles," C. Walker and A. M. Tawfik, CA State University, Fresno.
presentation
"Long-Term Trends in Mobile Source Emissions and Urban Air Quality," B. McDonald, S-W Kim, G. Frost and M. Trainer, CIRES, Colorado.
presentation
presentation
"Category 1/Category 2 Vessel Port Underway Split for 2011 National Emission Inventory," R. Billings, H. Perez, J. Sellers, and R. Chang, ERG and L. Driver, US EPA.
presentation
"Modeling Non-Road Agricultural Tractor Emissions in Central Texas," A. Hoekzema, Capital Area Council of Governments, Austin, TX and R. Baker, ERG.
presentation
Session 8. Oil and Gas
"Moving Toward Improved Basin-Level Oil and Gas Inventories and Reconciliation with Measurements" A. Bar- Ilon, J. Grant, G. Heath, D. Zimmerle, L. Gribovicz, and V. Diakov, ENVIRON Corporation.
presentation
"Oil and Gas in the EPA GHG Inventory", M. Weitz, US EPA.
presentation
"Comparing Top-Down and Bottom-up Estimates of Oil & Gas Methane Emissions: A Spatially-Resolved Emission Inventory for the Barnett Shale Region", Texas, D. Lyon and D. Zavala-Araiza, Environmental Defense Fund.
presentation
"Top-Down Estimation of Emissions from Oil and Gas Production and their Impact on Air Quality within a Regional Air Quality Model," S. McKeen, R. Ahmadov, W. Angevine, K. Aikin, J. Brioude, C. Brock, S. Brown, Y. Cui, G. Frost, J.A. DeGouw, J. Gilman, B. Lerner, J.A. Neuman, J. Peischl, J.M. Roberts,
T. Ryerson, M. Trainer, P. Veres, C. Warneke, and B. Yuan, CIRES/NOAA.
presentation
"Update on Action Plan to Improve Oil and Gas Emission Inventories," M. Gibbs, OK DEQ.
presentation
Oil and Gas Panel Discussion – B. Bohlmann, State of WY; M. Gibbs, State of OK; M. Weitz, US EPA/OAP; J. Snyder, US EPA/OAQPS; D. Lyon, EDF; K. Ritter, API; and A. Zivkovich, Anadarko Petroleum
presentation
presentation
The Statistics of Super-Emitters: Modeling Heavy-Tailed Distributions of Environmental Pollutants with Power Laws," M. Mansfield, Utah State University.
presentation
"EPA’s Oil and Gas Emissions Estimation Tool," M. Pring and R. Oommen, ERG and J. Snyder, US EPA, and R. Huntley, US EPA (Retired).
presentation
"An Analysis of the US EPA Oil and Gas ACCESS Database Tool," J. McDill, MARAMA and Jin- Sheng Lin, VADEQ.
presentation
Session 9. Tools/Emerging Technologies
"Assessing the Emission Benefits of Renewable Energy and Energy Efficiency using EPA's AVoided Emissions and geneRation Tool (AVERT)," R. DeYoung, US EPA and J. Fisher, Synapse Energy Economic.
presentation
"Local GHG Inventory Tools for Government Operations and Communities," A. Denny, US EPA and L. Pederson, ICF International.
presentation
"Implementation of a MODIS Aerosol Algorithm for Air Pollution Detection," A. E. C. Lara, M. Hahn, E. Gülch, and R. Jimenez, University of Applied Sciences Stuttgart, Germany.
presentation
presentation
"Temporal Allocator Tool Development in EMF," C. Seppanen, S. McCusker and J. McDill, MARAMA and B. H. Baek, UNC- Institute for the Environment.
presentation
"Excel-based Program for Project Level MOVES Modeling," A. Ali and M. LePage, RWDI.
presentation
"Demonstration of the New Improved Consolidated Point Sources Criteria Toxics and GHG Annual Emissions Inventory System Based on Device Level Reporting," A. Ghasemi, SCAQMD
presentation
"Emissions, What Emissions, Examples of Emission Inventory Use by the Air Quality Program of the Confederated Tribes of the Colville Reservation," K. Ray, Confederated Tribes of the Coleville Reservation.
presentation
Session 10. Speciated Emissions Data and Their Use
"EPA's SPECIATE 4.4 Database: Bridging Data Sources and Data Users," M. Kosusko, A. Zubrow, R. Cook, SPECIATE Workgroup, US EPA and Y. Hsu, J. Dorn and F. Divita, Abt Associates.
presentation
"Emission Factors and Species Profile of Vehicular Evaprative Loss: China vs USCharacteristics and More Accurate Emission Factors of Vehicular Evaporative Emissions," H. Y. Man and H. Liu, Tsinghua University, China.
presentation
"Contributions of Tire Wear and Brake Wear to PM Emissions Inventories for On-Road Mobile Sources," S. Bai, Y. Du, and S. Reid, Sonoma Technology.
presentation
"Incorporation of Air Toxics and Improved Speciation for Non-road Emissions in MOVES," L. Reichle, ORISE Fellow, US EPA; R. Cook, D. Sonntag, H. Michaels, D. Brzezinski, E. Glover, M. Beardsley, A. Zubrow, A. Eyth and L. Driver, US EPA.
presentation
"Effects of Temperature on Gasoline Motor Vehicle Exhaust VOC Speciation," A. Roy and Y. Choi, University of Houston; D. Sonntag, C. Yanca, R Cook, D. Hawkins, C. Schenk and J. McDonald, US EPA
presentation
"National Emissions from Lawn and Garden Equipment," Jamie Banks, Quiet Communities, Inc., and R. McConnell, US EPA.
presentation
"Development of Chemically Resolved Profiles for Attainment Planning,” L. Ramirez and W. Yang, ARB..
presentation
"Evaluating Complexity in Fire Emissions Modeling-Is More Better?” K. Barsanti, Portland State University; J. Orlando, L. Emmons and C. Wiedinmyer, NCAR; L. Hatch, Portland State University; C. Stockwell and R. Yokelson, University of Montana; P. Veres, CIRES/Colorado.
presentation
Session 11. Emissions Data QA and Data Analysis
"Constraining NOx Emissions with Space-Based Data: Step 1: Understanding the Correspondence of Ozone Monitoring Instrument (OMI) NO2 Column Observations to US AQS and CEMS Data," B. Duncan, L. N. Lamsal, and Y. Yashida, NASA
presentation
"Evaluating Northeast Electric Generating Unit NOx Emissions Based on Electric Demand," D. MacKintosh and R. McConnell, US EPA.
presentation
"Evaluating CMAQ Simulations of Ammonia Sources, Formation and Impacts using Surface, Aircraft, and Satellite Data," C. Lonsdale, J. Hegarty, K. Cady-Pereira, M. Alvarado, Atmospheric and Environmental Research, D. Henze, M. Turner, University of Colorado-Boulder, J. Murphy, M. Markovic,
T. VandenBoer, University of Toronto, and J. Nowak, Aerodyne Research
presentation
"MOVES ODBC Transportation Inventory System", D. Wells, Colorado Dept. of Public Health and Environment.
presentation
Poster Session
"Development of Some Improved Canadian Spatial Surrogates", Q. Zheng, M. D. Moran, J. Zhang, Air Quality Research Division, Environment Canada; E. Tanguay, D. Niemi, Pollution Inventory and Reporting Division, Environment Canada; and M. Sassi, Canadian Meterological Center, Environment Canada
"Burning Area Estimates on the Flint Hills using MODIS, NLCD and R", A. Hawkins, US EPA Region 7; Y. Tang, Lenexa KS and D. Watson, Kansas Department of Health and Environment, Topeka, KS
Training
"Eastern Regional Technical Advisory Committee (ERTAC) Electricity Generating Unit (EGU) Emission Projection Tool", Byeong-Uk Kim, Georgia Department of Natural Resources; Julie McDill, Mid- Atlantic Regional Air Management Association; Doris McLeod, Virginia Department of Environmental Quality; Mark Janssen, Lake Michigan Air Directors Consortium and Joseph Jakuta, Ozone Transport Commission
Background
Installation
ERTAC Tool Logic and Flowcharts
ERTAC EGU Project Tool: What Can You Do With It?
Input Files: What is in Them & How to Set Them Up
"Emission Inventory System (EIS) – How Do I Get the Data Out?", Sally Dombrowski and Jonathan Miller, US EPA
"Toxic Release Inventory Training Course (TRI)", Steve Witkin and Daniel Teitelbaum, US EPA/OEI
Introduction to the Toxics Release Inventory
Toxic Release Training Course
"MOVES2014 Training", Gary Dolce and Chris Dresser, US EPA/OTAQ
Introduction
Generating Inventories at the County Scale
Processing MOVES Output
Using the Custom Domain Option
Emission Rates for County Scale Analyses
Modeling Nonroad Emissions
Review and Best Practices
"EPA’s Methods for the Wildland Fire Portion of the 2014NEI – A Focus on State-Provided Data", Sean Raffuse, Sonomatech and Sim Larkin, USFS
2014 NEI for Wildland Fire
EPA's Methods for the Wildland fire Portion of the 2014NEI
Emissions Processing - Details
Emissions Processing - SmartFire Details
2011 Results and 2014 Improvements
"Greenhouse Gas Reporting Program Training", Kong Chiu and Alexis McKittrick, US EPA
"Training on EPA’s Nonpoint Source Emissions Inventory Tools", Jennifer Snyder, US EPA and David Cooley and Jonathan Dorn Abt Associates
ICI Combustion Tool
Training on EPA's Nonpoint Source Emissions Inventory Tools
Residential Wood Combustion Tool (NEI)
Solvent Emissions Tool
"Oil and Gas 101: An Overview of Oil and Gas Upstream Activities and Using EPA's Nonpoint Oil and Gas Emission Estimation Tool for the 2014 NEI", J. Snyder, US EPA; R. Oommen and M. Pring, Eatern Research Group
Oil and Gas 101: An Overview of Oil and Gas Upstream Activities and Using EPA's Nonpoint Oil and Gas Emission Estimation Tool for the 2014 NEI
National Emissions Inventory (NEI)
Oil and Gas 101: Using EPA's Nonpoint Oil and Gas Emissions Estimation Tool for the 2014 NEI
"Preparing Emissions for Air Quality Modeling – The Basics", Alison Eyth, Alexis Zubrow and Rich Mason, US EPA
Preparing emissions for Air Quality Modeling
Future Year Projections
"US Greenhouse Gas (GHG) Emissions and Avoided Emissions and Generation ToolTraining (AVERT)", Robyn DeYoung and Leif Hockstad, US EPA/OAP
Overview of the Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2013
US GHG Inventory and AVERT
AVERT Main Module Quick Start guide
"EPA’s New Emissions Factor Development Procedures", Mike Ciolek, US EPA
Electronic Reporting/Emissions Factors Development
Emission Factor Course Questions